This topic contains a solution. Click here to go to the answer

Author Question: The grouped percentage frequency is determined by _____ . a. dividing the grouped relative ... (Read 77 times)

Jipu 123

  • Hero Member
  • *****
  • Posts: 569
The grouped percentage frequency is determined by _____ .
 
  a. dividing the grouped relative frequency by 100
  b. adding 100 to the grouped absolute frequency
  c. subtracting 100 from the grouped cumulative frequency
   d. multiplying the grouped relative frequency by 100

Question 2

If all the scores in a distribution are the same value, then the estimated population
  variance of the scores will be _____ .
 
  a. 1.0
  b. equal to the mean of the set
   c. zero
  d. cannot determine without knowing the number of scores in the set



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aadams68

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

D

Answer to Question 2

C




Jipu 123

  • Member
  • Posts: 569
Reply 2 on: Jun 20, 2018
:D TYSM


abro1885

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Gracias!

 

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

For a complete list of videos, visit our video library